我试图将WEB API从asp.net 5 RC 1迁移到RC 2
我得到了错误
the dependency Microsoft.AspNetCore.Http<="*" could not be resolved
Error CS0012 The type 'Object' is defined in an assembly that is not
referenced. You must add a reference to assembly 'mscorlib, Version=4.0.0.0,
Culture=neutral, PublicKeyToken=b77a5c561934e089'.